Vonage now offers an unlimited $24.99-a-month international calling plan for iPhone and BlackBerry users, the company said Wednesday. The new "Vonage World Mobile" VoIP service competes with a $12.95-a-month service from Skype.

"Opera Retakes Leadership from iPhone in Mobile Browser Market" reads the press release that arrived in my email this week. "Opera is the world's number one mobile browser, overtaking iPhone in May according to data from StatCounter Global Stats" it continues, which certainly peaked my interest. Not least because, according to another set of figures, the Net Applications' Market Share report, the iPhone commands more than 60 percent of the mobile browsing share.